| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $214.74 | 9.341% | $234.7989 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $201.74 | 3.411% | $208.6214 | $208.62 | $208.60 | $208.60 |
| Purchase #3 | $106.92 | 9.843% | $117.4441 | $117.44 | $117.45 | $117.40 |
| Purchase #4 | $163.51 | 4.480% | $170.8352 | $170.84 | $170.85 | $170.80 |
| Purchase #5 | $29.71 | 5.380% | $31.3084 | $31.31 | $31.30 | $31.30 |
| Purchase #6 | $85.52 | 12.140% | $95.9021 | $95.90 | $95.90 | $95.90 |
| Purchase #7 | $86.78 | 4.618% | $90.7875 | $90.79 | $90.80 | $90.80 |
| 7 purchase totals = | $888.92 | $949.6976 | $949.70 | $949.70 | $949.60 | |